CN107486688A - The processing method of tapered hub - Google Patents
The processing method of tapered hub Download PDFInfo
- Publication number
- CN107486688A CN107486688A CN201710907993.4A CN201710907993A CN107486688A CN 107486688 A CN107486688 A CN 107486688A CN 201710907993 A CN201710907993 A CN 201710907993A CN 107486688 A CN107486688 A CN 107486688A
- Authority
- CN
- China
- Prior art keywords
- rod
- blank
- paint
- removal plate
- rod blank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/40—Shaping by deformation without removing material
- F16C2220/46—Shaping by deformation without removing material by forging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/40—Shaping by deformation without removing material
- F16C2220/48—Shaping by deformation without removing material by extrusion, e.g. of metallic profiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/62—Shaping by removing material, e.g. machining by turning, boring, drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/02—Mechanical treatment, e.g. finishing
- F16C2223/06—Mechanical treatment, e.g. finishing polishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
Abstract
The invention belongs to the processing technology field of axle sleeve, specifically discloses a kind of processing method of tapered hub, is processed for the various pieces of tapered hub, and improves prior art axle sleeve painting process by using immersion japanning method, avoids producing damage to axle sleeve.This technique uses special axle sleeve corrosion resistant coating painting installation simultaneously, solves the problems, such as that existing complex procedures, personnel labor intensity are big.
Description
Technical field
The invention belongs to the processing technology field of axle sleeve.
Background technology
A kind of existing axle sleeve, include first body of rod being coaxially disposed, second body of rod, the 3rd body of rod, the second body of rod position
Between first body of rod, the 3rd body of rod, first body of rod, second body of rod, the external diameter of the 3rd body of rod become big successively, first body of rod and
Chamfering is provided between bipole body, the outer face of the 3rd body of rod is provided with mounting hole, and mounting hole is extended in first body of rod, mounting hole
Bottom be provided with round boss.In order to prevent the corrosion of axle sleeve, improve the life-span of axle sleeve, axle sleeve must paint before dispatching from the factory.It is existing
After having method for paint spraying for axle sleeve is clamped, then spray painting operation is carried out to it, after painted, also needed the unnecessary paint of boss surfaces
Manually wipe off, and painting process and scrape and need mechanical transhipment between process.Complex procedures be present, personnel labor intensity is big to ask
Topic.
The content of the invention
It is an object of the invention to provide a kind of processing method of tapered hub.
In order to achieve the above object, base case of the invention provides a kind of processing method of tapered hub, include with
Lower step：
（1）Wire blank is cut into some sections of rod member blanks；
（2）Carry out jumping-up to one end of rod member blank, the other end carries out stretching undergauge, and the jumping-up position on rod member blank forms the
Three body of rod blanks, the undergauge position on body of rod blank form the first body of rod blank with taper, are located at jumping-up portion on rod member blank
Position between position and undergauge position forms the second body of rod blank, and one is processed between the first body of rod blank and the second body of rod blank
Chamfering；
（3）First the lateral surface of the 3rd body of rod blank is flattened, then a circular hole, the circular hole are stretched in the outboard end of the 3rd body of rod blank
Extend to the second body of rod blank and the 3rd body of rod blank intersection location；
（4）The circular hole of 3rd body of rod blank outboard end is stretched to chamfering position；
（5）The circular hole of 3rd body of rod blank outboard end is stretched in first body of rod and forms mounting hole；
（6）Go out round boss in the bottom squeeze of mounting hole；
（7）It is right（4）（5）Circular hole in step carries out tapping；
（8）Taper roughing is carried out to the first body of rod hair Bear-grudge peripheries；
（9）To the second body of rod blank, the polishing of the 3rd body of rod blank outer surface, to the first body of rod blank, the second body of rod blank, the
Three body of rod blank appearance mirror polish；
（10）Using axle sleeve corrosion resistant coating painting installation to corrosion resistant coating on axle sleeve, the axle sleeve corrosion resistant coating painting installation include pedestal,
Material lift push rod, paint bath, the blanking bench that workpiece is transported to paint bath, rise flitch, splicing platform, the paint removal plate being fixedly connected with blanking bench,
First support spring and the second support spring, arranged adjacent, blanking bench slide successively for blanking bench, paint bath, paint removal plate and splicing platform
It is connected on pedestal, paint bath is fixedly connected on pedestal, and paint removal plate is slidably connected on pedestal, and material lift push rod bottom is fixed on base
On seat, blanking bench is fixedly connected with paint removal plate；Material lift push rod is connected with paint bath basal sliding, is played flitch and is located in paint bath, plays material
Plate is located above material lift push rod, and the end for playing flitch is hinged on paint removal plate, can be offseted at the top of material lift push rod with rising in the middle part of flitch,
The cross section of paint removal plate is curved, and paint removal plate is provided with holiday groove close to paint bath side, and first support spring one end is connected to blanking
Platform bottom, the first support spring other end are connected on pedestal, and the second support spring is connected to paint removal plate bottom, and second spring is another
One end is connected on pedestal.
Prioritization scheme one：In step（2）In the first body of rod blank outboard end first process a chamfering, in step（5）In again
The chamfering is flattened.
Prioritization scheme two：The hinged place of described flitch and paint removal plate is provided with torsion spring.
Prioritization scheme three：The blanking bench bottom is fixedly connected with guide rod, and pedestal is provided with pilot hole, and guide rod slides
It is connected in pilot hole.
Prioritization scheme four：First support spring is arranged on the guide bar.
The beneficial effect of this base case is：1. a technique bottom bracket axle falls in paint bath, obtain corrosion-resistant in paint bath
The buffering of paint, and discharge process uses roll mode.Transported relative to prior art machinery, it is therefore prevented that to axle in transport process
Cause to damage in set surface.
2. a technique, which will paint, wipe paint two procedures unnecessary on axle sleeve off is fused in an equipment and realizes, reduce
Artificial labor intensity, simplifies process, solves the problems, such as that prior art complex procedures, personnel labor intensity are big.
3. this method technique is simple, percent defective is greatly reduced, so as to reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the processing method of tapered hub of the embodiment of the present invention；
Fig. 2 is the structural representation of paint removal plate in embodiment 1；
Fig. 3 is the structural representation of tapered hub in embodiment 1.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：1, second axle sleeve 2 of blanking bench, paint bath 3, play flitch 4, material lift push rod 5, the
One axle sleeve 6, holiday groove 7, paint removal plate 8, splicing platform 9, pedestal 10, the second body of rod blank 11, the 3rd body of rod blank 12, the first bar
Chaeta base 13, round boss 14.
Embodiment：The processing method of tapered hub in this programme, includes following steps：（1）Wire blank is cut
Into some sections of rod member blanks；
（2）As shown in figure 3, carry out jumping-up to one end of rod member blank, the other end carries out stretching undergauge, the jumping-up on rod member blank
Position forms the 3rd body of rod blank 12, and the undergauge position on body of rod blank forms the first body of rod blank 13, is located on rod member blank
Position between jumping-up position and undergauge position forms the second body of rod blank 11, in the first body of rod blank 13 and the second body of rod blank
A chamfering is processed between 11, a chamfering is also first processed in the outboard end of the first body of rod blank 13；
（3）First the lateral surface of the 3rd body of rod blank 12 is flattened, then a circular hole is stretched in the outboard end of the 3rd body of rod blank 12, should
Circular hole extends to the second body of rod blank 11 and the intersection location of the 3rd body of rod blank 12；
（4）The circular hole of the outboard end of 3rd body of rod blank 12 is stretched to chamfering position；
（5）Chamfering is flattened, then the circular hole of the outboard end of the 3rd body of rod blank 12 is stretched in the first body of rod blank 13 and forms peace
Fill hole；
（6）Go out round boss 14 in the bottom squeeze of mounting hole；
（7）It is right（4）（5）Circular hole in step carries out tapping；
（8）Taper roughing is carried out to the first body of rod hair Bear-grudge peripheries；
（9）To the second body of rod blank 11, the polishing of the outer surface of the 3rd body of rod blank 12, to the first body of rod blank 13, the second body of rod hair
Base 11, the appearance mirror polish of the 3rd body of rod blank 12；
（10）Using axle sleeve corrosion resistant coating painting installation to corrosion resistant coating on axle sleeve, in the axle sleeve corrosion resistant coating painting installation, such as Fig. 1 and
Shown in Fig. 2, the curved paint removal plate 8 in cross section blanking bench 1 triangular in shape, paint bath 3, cross section and splicing platform 9 successively close to
Arrange, be welded with the first lead integrally formed with the first pilot hole, the bottom of blanking bench 1 on pedestal 10, the first lead penetrates
In first pilot hole, the first spring is arranged with the first lead.Blanking bench 1 is fixedly connected with paint removal plate 8 by connecting rod, paint bath
3 bottoms are welded with support bar, and support bar lower end is welded on pedestal 10.The lower weld of paint removal plate 8 has the second lead, and second leads
Penetrated to post in the second pilot hole, the second support spring is set on the second lead.
For the lower weld of material lift push rod 5 on pedestal 10, the bottom of paint bath 3 penetrates cunning integrally formed with sliding eye, material lift push rod 5
In dynamic hole, press strip is installed between material lift push rod 5 and sliding eye hole wall, to realize sealing.Play flitch 4 to be located in paint bath 3, play material
Plate 4 is located at the top of material lift push rod 5.The end and the left end pin-and-hole of paint removal plate 8 for playing flitch 4 are hinged, and the top of material lift push rod 5 can be with rising
The middle part of flitch 4 offsets.The cross section of paint removal plate 8 is curved, and paint removal plate 8, integrally formed with holiday groove 7, rises close to the side of paint bath 3
The hinged place of flitch 4 and paint removal plate 8 is provided with torsion spring.
In use, first axle sleeve 6 is transported into blanking bench 1, first axle sleeve 6 is placed on blanking bench 1, due to blanking bench
1 is fixedly connected with paint removal plate 8, the increase of paint removal plate 8 and the total quality of blanking bench 1, the first support spring and the second support spring
Compression, declines blanking bench 1 and paint removal plate 8.First axle sleeve 6 is rolled down in paint bath 3 from blanking bench 1, carries out corrosion resistant coating japanning.
Now, because the reduction of the total quality of blanking bench 1, the first support spring and the reset of the second support spring make blanking bench 1 and paint removal
Plate 8 resets, and first axle sleeve 6 falls on rising on flitch 4 in paint bath 3, by material lift push rod 5 in supported underneath, rise flitch 4 will not under
Pendulum.Second axle sleeve 2 is placed on blanking bench 1, the first support spring and the compression of the second support spring.Flitch 4 is played with paint removal plate 8
Decline, material lift push rod 5 impacts power to playing flitch 4, first axle sleeve 6 that the top of flitch 4 is placed is rolled into paint removal plate 8
On.When being rolled on paint removal plate 8, unnecessary paint drains back in paint bath 3 first axle axle sleeve 6 from holiday groove 7.First axle sleeve 6 after
Continuous to roll, second half unslotted section of paint removal plate 8 makes the paint on first surface of axle sleeve 6 become smooth.By the first of paint removal plate 8
Individual axle sleeve 6 is rolled into splicing platform 9, completes japanning process.
The present apparatus carries out japanning process using the gravity of axle sleeve, makes apparatus structure simple, use cost substantially reduces.This dress
Paint removal plate 8 in putting is curved, and for half in having holiday groove 7, second half is plane.Serve and remove unnecessary paint, and will
The effect that the paint of boss surfaces circumferentially flattens relative to axle sleeve.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as embodiment can be used for the content for explaining claim.
Claims (5)
1. the processing method of tapered hub, it is characterised in that include following steps：
（1）Wire blank is cut into some sections of rod member blanks；
（2）Carry out jumping-up to one end of rod member blank, the other end carries out stretching undergauge, and the jumping-up position on rod member blank forms the
Three body of rod blanks, the undergauge position on body of rod blank form the first body of rod blank with taper, are located at jumping-up portion on rod member blank
Position between position and undergauge position forms the second body of rod blank, and one is processed between the first body of rod blank and the second body of rod blank
Chamfering；
（3）First the lateral surface of the 3rd body of rod blank is flattened, then a circular hole, the circular hole are stretched in the outboard end of the 3rd body of rod blank
Extend to the second body of rod blank and the 3rd body of rod blank intersection location；
（4）The circular hole of 3rd body of rod blank outboard end is stretched to chamfering position；
（5）The circular hole of 3rd body of rod blank outboard end is stretched in first body of rod and forms mounting hole；
（6）Go out round boss in the bottom squeeze of mounting hole；
（7）It is right（4）（5）Circular hole in step carries out tapping；
（8）Taper roughing is carried out to the first body of rod hair Bear-grudge peripheries；
（9）To the second body of rod blank, the polishing of the 3rd body of rod blank outer surface, to the first body of rod blank, the second body of rod blank, the
Three body of rod blank appearance mirror polish；
（10）Using axle sleeve corrosion resistant coating painting installation to corrosion resistant coating on axle sleeve, the axle sleeve corrosion resistant coating painting installation include pedestal,
Material lift push rod, paint bath, the blanking bench that workpiece is transported to paint bath, rise flitch, splicing platform, the paint removal plate being fixedly connected with blanking bench,
First support spring and the second support spring, arranged adjacent, blanking bench slide successively for blanking bench, paint bath, paint removal plate and splicing platform
It is connected on pedestal, paint bath is fixedly connected on pedestal, and paint removal plate is slidably connected on pedestal, and material lift push rod bottom is fixed on base
On seat, blanking bench is fixedly connected with paint removal plate；Material lift push rod is connected with paint bath basal sliding, is played flitch and is located in paint bath, plays material
Plate is located above material lift push rod, and the end for playing flitch is hinged on paint removal plate, can be offseted at the top of material lift push rod with rising in the middle part of flitch,
The cross section of paint removal plate is curved, and paint removal plate is provided with holiday groove close to paint bath side, and first support spring one end is connected to blanking
Platform bottom, the first support spring other end are connected on pedestal, and the second support spring is connected to paint removal plate bottom, and second spring is another
One end is connected on pedestal.
2. the processing method of tapered hub according to claim 1, it is characterised in that：In step（2）In first body of rod
Blank outboard end first processes a chamfering, in step（5）In the chamfering is flattened again.
3. the processing method of tapered hub according to claim 2, it is characterised in that：The hinge of described flitch and paint removal plate
Meet place and be provided with torsion spring.
4. the processing method of tapered hub according to claim 3, it is characterised in that：The blanking bench bottom is fixedly connected
There is guide rod, pedestal is provided with pilot hole, and guide rod is slidably connected in pilot hole.
5. the processing method of tapered hub according to claim 4, it is characterised in that：First support spring is set in
On guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907993.4A CN107486688B (en) | 2017-09-29 | 2017-09-29 | The processing method of tapered hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907993.4A CN107486688B (en) | 2017-09-29 | 2017-09-29 | The processing method of tapered hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107486688A true CN107486688A (en) | 2017-12-19 |
| CN107486688B CN107486688B (en) | 2019-01-04 |
Family
ID=60654092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710907993.4A Active CN107486688B (en) | 2017-09-29 | 2017-09-29 | The processing method of tapered hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486688B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0638695A1 (en) * | 1993-07-28 | 1995-02-15 | INDEX S.p.A. TECNOLOGIE IMPERMEABILI | An apparatus for making decorations on tarred membranes for surface covering of buildings |
| CN102658253A (en) * | 2012-05-21 | 2012-09-12 | 福建省永林竹业有限公司 | Bamboo gluing sheet horizontal drying device |
| CN204515825U (en) * | 2015-02-01 | 2015-07-29 | 励志辉 | For the device that steel pipe is checked |
| CN105269259A (en) * | 2015-11-06 | 2016-01-27 | 瑞安市华诺五金制造有限公司 | Shaft sleeve machining method |
| CN105457834A (en) * | 2015-12-15 | 2016-04-06 | 浙江理工大学 | Pretreatment device for pipe fitting |
| CN205887361U (en) * | 2016-06-24 | 2017-01-18 | 谢月婷 | Interior support formula cylinder outer wall painting unit |
| CN107135970A (en) * | 2017-06-27 | 2017-09-08 | 东阿阿胶股份有限公司 | A kind of multi-functional automatic feeding groove and its application method |
-
2017
- 2017-09-29 CN CN201710907993.4A patent/CN107486688B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0638695A1 (en) * | 1993-07-28 | 1995-02-15 | INDEX S.p.A. TECNOLOGIE IMPERMEABILI | An apparatus for making decorations on tarred membranes for surface covering of buildings |
| CN102658253A (en) * | 2012-05-21 | 2012-09-12 | 福建省永林竹业有限公司 | Bamboo gluing sheet horizontal drying device |
| CN204515825U (en) * | 2015-02-01 | 2015-07-29 | 励志辉 | For the device that steel pipe is checked |
| CN105269259A (en) * | 2015-11-06 | 2016-01-27 | 瑞安市华诺五金制造有限公司 | Shaft sleeve machining method |
| CN105457834A (en) * | 2015-12-15 | 2016-04-06 | 浙江理工大学 | Pretreatment device for pipe fitting |
| CN205887361U (en) * | 2016-06-24 | 2017-01-18 | 谢月婷 | Interior support formula cylinder outer wall painting unit |
| CN107135970A (en) * | 2017-06-27 | 2017-09-08 | 东阿阿胶股份有限公司 | A kind of multi-functional automatic feeding groove and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107486688B (en) | 2019-01-04 |
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Effective date of registration: 20201217 Address after: 402460 station 13, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Xinrui Technology Service Co.,Ltd. Address before: No.255 Xintai Road, South Street, Yongchuan District, Chongqing Patentee before: CHONGQING RUNYUE MACHINERY Co.,Ltd. |
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